Results 31 to 40 of about 20,823 (181)

La carta della vegetazione del SIC Alta Valle del Sestaione (Pistoia, Toscana Nord-Occidentale)

open access: yes, 2007
con carta in scala 1:5 ...
FOGGI, BRUNO   +5 more
openaire   +2 more sources

Universal Cytomegalovirus Screening in the First Trimester of Pregnancy: The Multicentre Observational Cohort Study in the Area of Barcelona (CITEMB Study)

open access: yesBJOG: An International Journal of Obstetrics &Gynaecology, Volume 133, Issue 5, Page 1037-1045, April 2026.
ABSTRACT Objective To determine the CMV seroprevalence among pregnant women and assess the rate of primary CMV infections during the first trimester. Design Prospective multicentre observational cohort study. Setting Four primary care centres (ASSIRs) and two tertiary hospitals in Barcelona and its metropolitan area. Pupulation or Sample Pregnant women
María Ángeles Sánchez‐Durán   +21 more
wiley   +1 more source

Distribuzione ed ecologia della nutria (Myocastor coypus) nella valle del Ticino (Italia nord occidentale)

open access: yes, 1998
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Ciechi, Raffaele De, Prigioni, Claudio
openaire   +2 more sources

Height and phytotelm size affect the invertebrate communities of epiphytic bromeliads in the Amazon rainforest

open access: yesEcological Entomology, Volume 51, Issue 2, Page 221-234, April 2026.
The height at which epiphytic bromeliads are found affects the invertebrate community composition within them. The size of epiphytic bromeliads is positively correlated with species richness of both aquatic and terrestrial invertebrates. Whether bromeliads were found in primary or secondary forest did not have a significant effect on the community of ...
Xaali O'Reilly‐Berkeley   +6 more
wiley   +1 more source

Ungulate prey availability to inform Mexican wolf recovery within its historical range

open access: yesThe Journal of Wildlife Management, Volume 90, Issue 2, February 2026.
We estimated the potential ecological carrying capacity for the Mexican wolf based exclusively on ungulate prey biomass estimated from camera trap surveys. In the United States, the potential density estimate is high (21.4–52.7 wolves/1,000 km2) owing to the presence and relatively high densities of elk, mule deer, and white‐tailed deer.
Alejandro González‐Bernal   +6 more
wiley   +1 more source

Bending the Sierra Madre Oriental: A Paleocene Orocline

open access: yesTectonics, Volume 44, Issue 11, November 2025.
Abstract The Sierra Madre Oriental belt of the Mexican thin‐skinned fold‐and‐thrust belt, which formed during the Late Cretaceous due to the subduction of the Farallon Plate beneath North America, exhibits a pronounced curvature of approximately 100°, concave to the southwest.
Rafael Guerra Roel   +5 more
wiley   +1 more source

Corinto: A Young, Extensively Rayed Crater That Produced a Billion Secondaries on Mars

open access: yesJournal of Geophysical Research: Planets, Volume 130, Issue 10, October 2025.
Abstract Corinto crater is a fresh, 13.9 km diameter impact crater in Elysium Planitia that produced one of the most extensive systems of thermally distinct rays and secondary craters on Mars, extending up to ∼2,000 km and covering a nearly 180° arc. It is the youngest crater of its size on Mars and impacted between 0.1 and 2.5 Ma into Early Amazonian ...
M. Golombek   +10 more
wiley   +1 more source

El campamento minero Chuquicamata-2 y la explotación cuprífera prehispánica en el Desierto de Atacama

open access: yesEstudios Atacameños, 2003
Se presentan los primeros estudios del campamento minero Chu-2 con evidencias de explotación cuprífera previa al dominio inca, utilizado desde fines del Período Formativo, hasta el Intermedio Tardío, constituyendo el primer asentamiento de este tipo ...
Lautaro Núñez A   +3 more
doaj   +10 more sources

Geometría estructural de la Sierra Madre Oriental, entre Peñamiller y Jalpan, Estado de Querétaro

open access: yesRevista Mexicana de Ciencias Geológicas, 2019
Se cuantifica en una sección transversal la geometría estructural del cinturón de pliegues y cabalgaduras de la Sierra Madre Oriental en el sector comprendido entre Peñamiller y Jalpan, Estado de Querétaro.
Miguel Carillo-Martínez
doaj  

Bands of Hunters and Gatherers with the Solutrean Technocomplex in the Iberian South-West. the Social Articulation of the Territory [PDF]

open access: yes, 2000
Este trabajo aborda la ocupación del territorio por las sociedades de cazadores-recolectores portadoras del tecnocomplejo Solutrense en el Suroeste de la Península Ibérica.This article undertakes the occupation of the territory for the societies of ...
Castañeda Fernández, Vicente
core   +1 more source

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